Chiharuko Nakauchi Masafumi Miyata Shigemitsu Kamino Yusuke Funato Masahiko Manabe Arisa Kojima Yuri Kawai Hidetoshi Uchida Masayuki Fujino Hiroko Boda

Pediatrics international : official journal of the Japan Pediatric Society 65(1) e15581 2023年

BACKGROUND: Few studies have compared the efficacy and complications of dexmedetomidine (DEX) and fentanyl (FEN) in extremely preterm infants. METHODS: We conducted a single-institution, retrospective controlled before and after study of preterm i...

Maturation of the QT Variability Index is Impaired in Preterm Infants.

Arisa Kojima Tadayoshi Hata Tsuneaki Sadanaga Yuri Mizutani Hidetoshi Uchida Yuri Kawai Masahiko Manabe Masayuki Fujino Yoshihiko Eryu Hiroko Boda Masafumi Miyata Tetsushi Yoshikawa

Pediatric cardiology 39(5) 902-905 2018年6月

Reduced heart rate (HR) variability in preterm infants compared with full-term infants suggests that autonomic cardiac control is developmentally delayed. However, the association between developmental changes in myocardial repolarization and gest...

Relationship between QT and JT peak interval variability in prepubertal children.

Yuka Takeuchi Yumi Omeki Kayo Horio Miki Nishio Rina Nagata Shota Oikawa Yuri Mizutani Arisa Nagatani Yuri Funamoto Hidetoshi Uchida Masayuki Fujino Yoshihiko Eryu Hiroko Boda Masafumi Miyata Tadayoshi Hata

Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc 22(4) 2017年7月

BACKGROUND: The QT variability index (QTVI) is a noninvasive index of repolarization lability that has been applied to subjects with cardiovascular disease. QTVI provides a ratio of normalized QT variability to normalized heart rate variability, a...

Electrocardiographic RR and QT Interval Variability in Patients with Atrial Septal Defect and Healthy Children.

Yoshihiko Eryu Tadayoshi Hata Arisa Nagatani Yuri Funamoto Hidetoshi Uchida Masayuki Fujino Hiroko Boda Masafumi Miyata Tetsushi Yoshikawa

Pediatric cardiology 38(3) 582-587 2017年3月

Atrial septal defect is a common congenital heart disease. In patients with atrial septal defect, left-to-right shunting increases the right atrial and right ventricular preload. This pathological change affects sinus node automaticity and myocard...

Inflammation aggravates heterogeneity of ventricular repolarization in children with Kawasaki disease.

Masayuki Fujino Tadayoshi Hata Marina Kuriki Kayo Horio Hidetoshi Uchida Yoshihiko Eryu Hiroko Boda Masafumi Miyata Tetsushi Yoshikawa

Pediatric cardiology 35(7) 1268-72 2014年10月

Kawasaki disease complicates with myocarditis and vasculitis. Even if myocarditis is asymptomatic, heterogeneity of ventricular repolarization may be increased in the acute phase. We evaluated whether the change in repolarization characteristics c...

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DIFFERENCE OF RR AND QT-INTERVALS VARIABILITY IN CONGENITAL HEART DISEASES

Marina Kuriki Kayo Horio Hirofumi Kusuki Misa Hosoi Seiko Mano Hideaki Matsuura Hirohisa Takasuga Masayuki Fujino Masafumi Miyata Toshio Yamazaki Syunji Nagaoka Tadayoshi Hata

JOURNAL OF PHYSIOLOGICAL SCIENCES 59 132-132 2009年

QT DYNAMICS: NORMATIVE DATA AND PHYSIOLOGICAL

Hirofumi Kusuki Kayo Horio Marina Kuriki Misa Hosoi Seiko Mano Hideaki Matsuura Hirohisa Takasuga Masayuki Fujino Masafumi Miyata Toshio Yamazaki Shunji Nagaoka Tadayoshi Hata

JOURNAL OF PHYSIOLOGICAL SCIENCES 59 132-132 2009年

川崎病患児におけるQT variabilityの検討

藤野正之中井秀剛成瀬徳彦中島陽一加藤伴親畑忠善楠木啓史細井光沙

日本小児循環器学会雑誌 24(3) 303-303 2008年5月

心房中隔欠損症における短絡率とQT/RRの関係

畑忠善藤野正之宮田昌史山崎俊夫浅野喜造成瀬徳彦鈴木恭子小林朱里安藤仁志加藤伴親

日本小児科学会雑誌 112(2) 297-297 2008年2月